Watch casing



FIG. 1 is a top perspective view of a watch casing showing my newdesign;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a first end elevational view thereof; and,

FIG. 7 is a second end elevational view thereof.

The dotted lines are intended to show features that are environmentalonly and form no part of the claimed design.

The ornamental design for a watch casing, as shown and described.